Clinical medicine (London, England)
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Case Reports
Dilated cardiomyopathy as the first presentation of coeliac disease: association or causation?
Global ventricular impairment is a frequent presentation in clinical practice, but dissection of causative mechanisms from clinical associations is challenging. We present the case of a 19-year-old man who presented with dilated cardiomyopathy as the first presentation of coeliac disease. The manifestation of iron deficiency anaemia prompted gastroenterology input and enabled accurate diagnosis. ⋯ Mechanisms may relate to nutritional deficiencies or autoimmune myocarditis arising from cross-reactivity. We advocate early multidisciplinary involvement in such contexts to aid with management strategy. Despite adherence to a gluten-free diet, ventricular dysfunction persisted and he has been referred to a cardiac transplant centre.
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Case Reports
Lesson of the month 2: A rare presentation of stroke: diagnosis made on magnetic resonance imaging.
Bilateral thalamic infarcts are uncommon posterior circulation strokes. The artery of Percheron (AOP) is a rare anatomical variant involving a singular arterial supply to both thalami and occlusion leads to bilateral thalamic infarction. We report the case of a 71-year-old man who presented with decreased consciousness (fluctuating Glasgow Coma Scale score of 5-7). ⋯ Computed tomography (CT) scan showed a mildly reduced attenuation in the region of the left thamalus. Subsequent diffusion-weighted magnetic resonance imaging (MRI) showed acute brainstem infarction, extending into the thalamus bilaterally, likely due to AOP occlusion. Bilateral thalamic infarcts due to AOP occlusion may not be recognised on initial CT scan and are more readily seen using diffusion-weighted MRI, which is the most beneficial imaging modality to aid in early diagnosis and treatment.
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In 2015, the Belfast Trust piloted an ambulatory cardiology unit (ACU). The ethos of the ACU was to reduce pressure on the Emergency Department by providing a unit where rapid evaluation, treatment and follow-up could be provided by the cardiology team and, at the same time, reduce inpatient admissions to cardiology beds. The service proved effective in reducing admissions to cardiology beds by 13.5% over a 1-year period, while patient outcomes at 30 days and 6 months demonstrated that the service is safe, with only 1.7% of patients readmitted at 30 days and 6 months with the same or a related complaint. The principles of ACU could be adopted by many other specialities.